Voigtlander VM 40mm f/2.8 Heliar Lens for Sony E

Looks even better in person.

One of the finest sharpest lenses I have ever owned. Image quality from f/2.8 to f/11 (I don't shoot beyond f/11) is simply stunning. It's a Leica M mount lens intended for use on Sony cameras. To focus it you need a close focus adapter (no need to pay the crazy price for the Voigtlander close focus adapter, 7 Artisans sells one for about 1/3 the cost of the Voigtlander). But since it is an M mount lens you can use it on any M mount camera but you can't focus it. You'll only be able to shoot it at infinity, like a snap shot lens. Use it at f/5.6 to f/11 for subjects a few meters away and it preforms fabulously. I haven't tried it on my Sony A6600 yet but will. I've been using it on my Leica M Type 262 digital M camera and my Ricoh GXR-M mount camera. Truly a stunning lens. For the price, it will rival the performance of even the best Leica APO lenses. Yes, it is that good.